A US-based Direct Air Capture (DAC) company, Heirloom, launches a novel climate solution that sucks in carbon dioxide from the air using limestone and locking it away in concrete. It is the first commercial DAC plant that opened in the U.S.
Capturing carbon from the air was once seen as unlikely. But today, it’s gaining traction as an important tool to fight the climate crisis. Funds from various sources are pouring into carbon removal initiatives and projects.
In the U.S., the current administration has committed nearly $4 billion towards promoting DAC and other carbon removal initiatives.
How Does Heirloom DAC System Work?
Located in Tracy, California, Heirloom facility aims to capture up to 1,000 tons of CO2 per year using limestone.
The DAC process involves heating the limestone to high temperatures, breaking it down into CO2 and calcium oxide using industrial kilns.
The captured carbon dioxide is then stored in concrete for construction purposes. The remaining calcium oxide is spread on trays, exposed to air, and sucks in carbon naturally. After 3 days, the powder is saturated with CO2 and is returned to the kiln, where the process begins again.
Heirloom claims their system uses fewer energy-intensive fans, leveraging limestone’s natural carbon-attracting properties. Other DAC systems use giant fans to pull CO2 from the atmosphere. Heirloom’s modular facilities enable easy expansion by employing larger trays for limestone and adding more trays to the setup.
The DAC company worked with another climate tech innovator CarbonCure which stores the extracted CO2 in their concrete plants near Heirloom’s facility.
The company’s CEO, Shashank Samala, shared that his motivation in developing the technology is the worsening effects of climate change he experiences in his home country, India. Emphasizing the need for impactful climate solutions, he noted that:
“For me, it’s really important to work on a solution that actually has a meaningful, scaled impact on climate change, to actually make a dent on this.”
However, the DAC facility’s capacity to absorb carbon is limited, capturing only 1,000 metric tons of CO2 annually. That’s only a small fraction of what a gas-fired power plant emits yearly.
But the company has an ambitious goal of removing 1 billion tons by 2035, subject to considerable scale up challenge. The company plans to triple this capture capacity each year over the next 12 years to reach that goal.
The Hurdles and The Hope in Carbon Capture
That level of scale up needs a lot of money and the good news is that tech companies are significantly supporting DAC.
For instance, Microsoft has inked a long-term carbon removal agreement with Heirloom. Their deal is to capture up to 315,000 metric tons of CO2, offsetting its own emissions towards its net zero targets. Moreover, Frontier, a carbon removal fund, has pledged massive support to Heirloom and similar carbon capture ventures.
Heirloom expresses its commitment to using renewable energy from local providers and refrains from accepting investments from oil majors. They asserted that the carbon captured from DAC won’t be used to enhance oil extraction, aligning with their principles of responsible environmental stewardship.
The DAC firm’s latest achievement involves securing a substantial $600 million award from the Department of Energy to establish a processing hub in Louisiana capable of handling up to a million tons of carbon per year. The agency is also supporting the other DAC plant in Texas developed by Occidental Petroleum.
- However, despite such advancements, there are still obstacles in significantly reducing carbon dioxide levels.
A mechanical engineer highlights that direct air capture technology remains costly and demands substantial energy. A scientist also underscores the economic challenges in relation to the scale of the atmosphere. He pointed out the uncertainty of entirely resolving the climate crisis, even with the application of all available solutions.
Despite these challenges, Samala remains hopeful that the world increasingly recognizes the important role of DAC in tackling climate change. Comparing carbon capture with waste collection, he said that people should consider paying for removing carbon they generate.
“We need to pay for the CO2 we are putting out there,” he asserts, highlighting the necessity for greater accountability regarding carbon emissions.
Capturing Carbon and Generating Credits
Notably, climate-tech startups focusing on carbon emissions technology received $7.6 billion in venture capital funding in Q3 this year. This VC funding result is defying the downturn trend in fundraising.
Heirloom offers carbon credits that companies and government entities can purchase to offset their emissions. These credits represent an exchange where an individual or company pays for CO2 emissions removed by an entity specializing in carbon capture.
Prominent companies like Stripe, Shopify, Klarna, and Microsoft are among Heirloom’s initial buyers of these credits. The advanced purchasing model allows organizations to offset their emissions by investing in carbon removal initiatives.
Positioned as the first commercial DAC plant in the U.S., Heirloom’s system leverages natural properties of limestone that require fewer energy-intensive mechanisms compared to conventional DAC systems. Despite challenges, Heirloom has set ambitious goals, aiming to scale up its carbon capture capacity significantly by collaborating with tech giants and securing substantial funding. The company emphasizes the critical role of DAC in mitigating emissions and fostering a sustainable future.
The post Heirloom’s Breakthrough: The Rise of Carbon Capture Revolutionizing Climate Solutions appeared first on Carbon Credits.
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How Climate Change Is Raising the Cost of Living
Americans are paying more for insurance, electricity, taxes, and home repairs every year. What many people may not realize is that climate change is already one of the drivers behind those rising costs.
For many households, climate change is no longer just an environmental issue. It is becoming a cost-of-living issue. While climate impacts like melting glaciers and shrinking polar ice can feel distant from everyday life, the financial effects are already showing up in monthly budgets across the country.
Today, a larger share of household income is consumed by fixed costs such as housing, insurance, utilities, and healthcare. (3) Climate change and climate inaction are adding pressure to many of those expenses through higher disaster recovery costs, rising energy demand, infrastructure repairs, and increased insurance risk.
The goal of this article is to help connect climate change to the everyday financial realities people already experience. Regardless of where someone stands on climate policy, it is important to recognize that climate change is already increasing costs for households, businesses, and taxpayers across the United States.
More conservative estimates indicate that the average household has experienced an increase of about $400 per year from observed climate change, while less conservative estimates suggest an increase of $900.(1) Those in more disaster-prone regions of the country face disproportionate costs, with some households experiencing climate-related costs averaging $1,300 per year.(1) Another study found that climate adaptation costs driven by climate change have already consumed over 3% of personal income in the U.S. since 2015.(9) By the end of the century, housing units could spend an additional $5,600 on adaptation costs.(1)
Whether we realize it or not, Americans are already paying for climate change through higher insurance premiums, energy costs, taxes, and infrastructure repairs. These growing expenses are often referred to as climate adaptation costs.
Without meaningful climate action, these costs are expected to continue rising. Choosing not to invest in climate action is also choosing to spend more on climate adaptation.
Here are a few ways climate change is already increasing the cost of living:
- Higher insurance costs from more frequent and severe storms
- Higher energy use during longer and hotter summers
- Higher electricity rates tied to storm recovery and grid upgrades
- Higher government spending and taxpayer-funded disaster recovery costs
The real debate is not whether climate change costs money. Americans are already paying for it. The question is where we want those costs to go. Should we invest more in climate action to help reduce future climate adaptation costs, or continue paying growing recovery and adaptation expenses in everyday life?
How Climate Change Is Increasing Insurance Costs
There is one industry that closely tracks the financial impact of natural disasters: insurance. Insurance companies are focused on assessing risk, estimating damages, and collecting enough revenue to cover losses and remain financially stable.
Comparing the 20-year periods 1980–1999 and 2000–2019, climate-related disasters increased 83% globally from 3,656 events to 6,681 events. The average time between billion-dollar disasters dropped from 82 days during the 1980s to 16 days during the last 10 years, and in 2025 the average time between disasters fell to just 10 days. (6)
According to the reinsurance firm Munich Re, total economic losses from natural disasters in 2024 exceeded $320 billion globally, nearly 40% higher than the decade-long annual average. Average annual inflation-adjusted costs more than quadrupled from $22.6 billion per year in the 1980s to $102 billion per year in the 2010s. Costs increased further to an average of $153.2 billion annually during 2020–2024, representing another 50% increase over the 2010s. (6)
In the United States, billion-dollar weather and climate disasters have also increased significantly. The average number of billion-dollar disasters per year has grown from roughly three annually during the 1980s to 19 annually over the last decade. In 2023 and 2024, the U.S. recorded 28 and 27 billion-dollar disasters respectively, both setting new records. (6)
The growing impact of climate change is one reason insurance costs continue to rise. “There are two things that drive insurance loss costs, which is the frequency of events and how much they cost,” said Robert Passmore, assistant vice president of personal lines at the Property Casualty Insurers Association of America. “So, as these events become more frequent, that’s definitely going to have an impact.” (8)
After adjusting for inflation, insurance costs have steadily increased over time. From 2000 to 2020, insurance costs consistently grew faster than the Consumer Price Index due to rising rebuilding costs and weather-related losses.(3) Between 2020 and 2023 alone, the average home insurance premium increased from $75 to $360 due to climate change impacts, with disaster-prone regions experiencing especially steep increases.(1) Since 2015, homeowners in some regions affected by more extreme weather have seen home insurance costs increased by nearly 57%.(1) Some insurers have also limited or stopped offering coverage in high-risk areas.(7)
For many families, rising insurance costs are no longer occasional financial burdens. They are becoming recurring monthly expenses tied directly to growing climate risk.
How Rising Temperatures Increase Household Energy Costs

The financial impacts of climate change extend beyond insurance. Rising temperatures are also changing how much energy Americans use and how utilities plan for future electricity demand.
Between 1950 and 2010, per capita electricity use increased 10-fold, though usage has flattened or slightly declined since 2012 due to more efficient appliances and LED lighting. (3) A significant share of increased energy demand comes from cooling needs associated with higher temperatures.
Over the last 20 years, the United States has experienced increasing Cooling Degree Days (CDD) and decreasing Heating Degree Days (HDD). Nearly all counties have become warmer over the past three decades, with some areas experiencing several hundred additional cooling degree days, equivalent to roughly one additional degree of warmth on most days. (1) This trend reflects a warming climate where air conditioning demand is increasing while heating demand generally declines. (4)
As temperatures continue rising, households are expected to spend more on cooling than they save on heating. The U.S. Energy Information Administration (EIA) projects that by 2050, national Heating Degree Days will be 11% lower while Cooling Degree Days will be 28% higher than 2021 levels. Cooling demand is projected to rise 2.5 times faster than heating demand declines. (5)
These projections come from energy and infrastructure experts planning for future electricity demand and grid capacity needs. Utilities and grid operators are already preparing for higher peak summer electricity loads caused by rising temperatures. (5)
Longer and hotter summers also affect how homes and buildings are designed. Buildings constructed for past climate conditions may require upgrades such as larger air conditioning systems, stronger insulation, and improved ventilation to remain comfortable and energy efficient in the future. (10)
For many households, this means higher monthly utility bills and potentially higher long-term home improvement costs as temperatures continue to rise.
How Climate Change Affects Electricity Rates
On an inflation-adjusted basis, average U.S. residential electricity rates are slightly lower today than they were 50 years ago. (2) However, climate-related damage to utility infrastructure is creating new upward pressure on electricity costs.
Electric utilities rely heavily on above-ground poles, wires, transformers, and substations that can be damaged by hurricanes, storms, floods, and wildfires. Repairing and upgrading this infrastructure often requires substantial investment.
As a result, utilities are increasing electricity rates in response to wildfire and hurricane events to fund infrastructure repairs and future mitigation efforts. (1) The average cumulative increase in per-household electricity expenditures due to climate-related price changes is approximately $30. (1)
While this increase may appear modest today, utility costs are expected to rise further as climate-related infrastructure damage becomes more frequent and severe.
How Climate Disasters Increase Government Spending and Taxes
Extreme weather events also damage public infrastructure, including roads, schools, bridges, airports, water systems, and emergency services infrastructure. Recovery and rebuilding costs are often funded through taxpayer dollars at the federal, state, and local levels.
The average annual government cost tied to climate-related disaster recovery is estimated at nearly $142 per household. (1) States that frequently experience hurricanes, wildfires, tornadoes, or flooding can face even higher public recovery costs.
These expenses affect taxpayers whether they personally experience a disaster or not. Climate-related recovery spending can increase pressure on public budgets, emergency management systems, and infrastructure funding nationwide.
Reducing Climate Costs Through Climate Action
While this article focuses on the growing financial costs associated with climate change, the issue is not only about money for many people. It is also about recognizing our environmental impact and taking responsibility for reducing it in order to help preserve a healthy planet for future generations.
While individuals alone cannot solve climate change, collective action can help reduce future climate adaptation costs over time.
For those interested in taking action, there are three important steps:
- Estimate your carbon footprint to better understand the emissions connected to your lifestyle and activities.
- Create a plan to gradually reduce emissions through energy efficiency, cleaner technologies, and more sustainable choices.
- Address remaining emissions by supporting verified carbon reduction projects through carbon credits.
Carbon credits are one of the most cost-effective tools available for climate action because they help fund projects that generate verified emission reductions at scale. Supporting global emission reduction efforts can help reduce the long-term impacts and costs associated with climate change.
Visit Terrapass to learn more about carbon footprints, carbon credits, and climate action solutions.
The post How Climate Change Is Raising the Cost of Living appeared first on Terrapass.
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